Question 1

Area of a rectangle is length times width. If the width is (4x +9) and the length is (2x - 5), what is the area? (Hint: Box Method)

Accepted Answer

$8x^2-2x\ -45$

Answer

$8x^2-2x\ -45$

Answer

$8x^2-2x\ -45$

Answer

$8x^2-2x\ -45$

Question 2

The area of a Big Rectangle is $7x^2-4x+6$ . The area of a Smaller Rectangle is $5x^2+4x-3$ . What is the difference in the area of the Big Rectangle and the Small Rectangle? Hint: Change subtraction to addition and change the signs in the 2nd part

Accepted Answer

$8x^2-2x\ -45$

Answer

$8x^2-2x\ -45$

Answer

$8x^2-2x\ -45$

Answer

$8x^2-2x\ -45$

Question 3

A rectangle has side lengths of 2x+3 and 5x - 12. What is the perimeter of the rectangle? Hint: Rectangles have 4 sides. duh!!!

Accepted Answer

14x - 18

Answer

Just give me a zero, cause I want to go to summer school.

Answer

14x -30

Answer

7x - 9

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